Lunch box



FIG. 1 is a top front right side perspective view of a lunch box, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a cross sectional view thereof, taken on the line 8--8 of FIG. 2;

FIG. 9 is an exploded top front perspective view thereof, showing the vacuum bottle and divider members;

FIG. 10 is an exploded top rear perspective view thereof;

FIG. 11 is a top plan view of the divider members of FIG. 9 shown separately for clarity of illustration;

FIG. 12 is a front elevational view thereof, the rear elevational view being a mirror image thereof;

FIG. 13 is a bottom plan view thereof;

FIG. 14 is a side elevational view thereof, the opposite side being a mirror image thereof;

FIG. 15 is a front elevational view of the vacuum bottle member of FIG. 9 shown separately for clarity of illustration;

FIG. 16 is a top plan view thereof, the bottom plan view being a mirror image thereof;

FIG. 17 is a rear elevational view thereof;

FIG. 18 is a left side elevational view thereof; and

FIG. 19 is a right side elevational view thereof. 

The ornamental design for a lunch box, as shown. 